Home / 4,551,120.62-6,280,737.26-2,617,382.71

Finding the Fourth Proportional to 4,551,120.62, 6,280,737.26 and 2,617,382.71

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Solution

The fourth proportional to 4,551,120.62, 6,280,737.26 and 2,617,382.71 is: 3,612,097.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,120.62 : 6,280,737.26 = 2,617,382.71 : x
  2. Step 2: Convert to fraction form
    4,551,120.62/6,280,737.26 = 2,617,382.71/x
  3. Step 3: Cross multiply
    4,551,120.62x = 6,280,737.26 × 2,617,382.71
  4. Step 4: Simplify right side
    4,551,120.62x = 16,439,093,110,376.77
  5. Step 5: Solve for x
    x = 16,439,093,110,376.77/4,551,120.62
  6. Step 6: Final answer
    x = 3,612,097.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.